package com.dempsey.service;

import com.dempsey.dao.Book;

import java.util.List;

/**
 * @author Dempsey
 * Date 2022/1/20
 * Description
 */
public interface BookService {

    int insertSelective(Book books);

    int deleteByBookid(Integer bookid);

    int updateSelective(Book books);

    List<Book> queryByBookid(Integer bookid);

    List<Book> queryAll();

}
